In daily life, some terms of address for the relatives are often used for non-relatives.
在生活中，有些亲属称谓也常常用来称呼不是亲属的人。
2
Non-relatives land transfer took the place of land transfer within the families is one of the most important reasons of the development of land market.
非亲缘关系的土地交易取代家庭内部继承土地的习俗，是土地市场活跃的重要原因之一。
3
We even share some basic instinctual quantitative reasoning with distant non-mammalian relatives like birds.